package cn.tedu.ivos.vehicle.service.imple;

import cn.tedu.ivos.base.exception.ServiceException;
import cn.tedu.ivos.base.response.StatusCode;
import cn.tedu.ivos.vehicle.mapper.VehicleMapper;
import cn.tedu.ivos.vehicle.pojo.dto.VehicleQuery;
import cn.tedu.ivos.vehicle.pojo.dto.VehicleSaveParam;
import cn.tedu.ivos.vehicle.pojo.entity.Vehicle;
import cn.tedu.ivos.vehicle.pojo.vo.VehicleVO;
import cn.tedu.ivos.vehicle.service.VehicleService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.Date;
import java.util.List;
@Slf4j
@Service
public class VehicleServiceImpl implements VehicleService {
    @Autowired
    VehicleMapper vehicleMapper;
    @Override
    public List<VehicleVO> selectVehicle(VehicleQuery vehicleQuery) {
        log.debug("查询车辆业务:{}",vehicleQuery);
        List<VehicleVO> list=vehicleMapper.selectVehicle(vehicleQuery);
        return list;
    }

    @Override
    public void saveVehicle(VehicleSaveParam vehicleSaveParam) {
        log.debug("保存车辆业务:{}",vehicleSaveParam);
        Vehicle vehicle=new Vehicle();
        BeanUtils.copyProperties(vehicleSaveParam,vehicle);
        //判断该车牌号是否已经存在
        VehicleVO vehicleVO=vehicleMapper.selectVehicleByLicense(vehicle.getLicense());
        if (vehicle.getId()==null) {
            if (vehicleVO != null) {
                throw new ServiceException(StatusCode.LICENSE_EXISTS);
            }
            vehicle.setStatus("1");
            vehicle.setGeofenceBindStatus("0");
            vehicle.setCreateTime(new Date());
            vehicleMapper.insert(vehicle);
        }else {
            if (vehicleVO!=null&&vehicleVO.getId()!=vehicle.getId()){
                throw new ServiceException(StatusCode.LICENSE_EXISTS);
            }
            vehicle.setUpdateTime(new Date());
            vehicleMapper.update(vehicle);
        }




        //判断是否是新增，这里与后面的编辑复用，这样设计可以减少接口数量，提高代码复用性
       /* if (vehicle.getId()==null){
            vehicle.setStatus("1");
            vehicle.setGeofenceBindStatus("0");
            vehicle.setCreateTime(new Date());
            vehicleMapper.insert(vehicle);
        }else {
            vehicle.setUpdateTime(new Date());
            vehicleMapper.update(vehicle);
        }*/

    }

    @Override
    public void deleteVehicle(Long id) {
        vehicleMapper.deleteById(id);
    }

    @Override
    public void unbindVehicle(Long vehicleId) {
        log.debug("解绑车辆业务:{}",vehicleId);
        Vehicle vehicle = new Vehicle();
        vehicle.setId(vehicleId);//设置更新哪辆车
        vehicle.setGeofenceBindStatus("0");//设置车辆的围栏绑定状态为未绑定围栏
        /* 之前的SQL要不为null才拼接条件,而现在要故意置为特殊值null
         * 所以之前的SQL无法复用,需要新写一个! */
        vehicle.setGeofenceId(null);//将车辆之前绑定的围栏id恢复为null值
        vehicle.setUpdateTime(new Date());
        vehicleMapper.updateNullValue(vehicle);
    }

    @Override
    public void bindVehicle(Long geofenceId, Long vehicleId) {
        log.debug("绑定车辆业务:{}",geofenceId,vehicleId);
        Vehicle vehicle = new Vehicle();
        vehicle.setId(vehicleId);
        vehicle.setGeofenceBindStatus("1");
        vehicle.setGeofenceId(geofenceId);//将车辆之前绑定的围栏id恢复为null值
        vehicle.setUpdateTime(new Date());
        //这样做可以一次性将所有需要更新的字段传递给 vehicleMapper
        vehicleMapper.update(vehicle);
    }


}
